291240900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{107867}}^1$

素因数の和:107890

約数の個数: 72

約数和(自身を含む): 936294240

約数和(自身を除く): 645053340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 107867, 215734, 323601, 431468, 539335, 647202, 970803, 1078670, 1294404, 1618005, 1941606, 2157340, 2696675, 2912409, 3236010, 3883212, 4854015, 5393350, 5824818, 6472020, 8090025, 9708030, 10786700, 11649636, 14562045, 16180050, 19416060, 24270075, 29124090, 32360100, 48540150, 58248180, 72810225, 97080300, 145620450, 291240900]

約数ペア:

[(1, 291240900), (2, 145620450), (3, 97080300), (4, 72810225), (5, 58248180), (6, 48540150), (9, 32360100), (10, 29124090), (12, 24270075), (15, 19416060), (18, 16180050), (20, 14562045), (25, 11649636), (27, 10786700), (30, 9708030), (36, 8090025), (45, 6472020), (50, 5824818), (54, 5393350), (60, 4854015), (75, 3883212), (90, 3236010), (100, 2912409), (108, 2696675), (135, 2157340), (150, 1941606), (180, 1618005), (225, 1294404), (270, 1078670), (300, 970803), (450, 647202), (540, 539335), (675, 431468), (900, 323601), (1350, 215734), (2700, 107867)]